Host Neil deGrasse Tyson features his interview with comedian Bill Maher.

Neil Tyson features his interview with jazz legends Herbie Hancock and Wayne Shorter.

Host Neil deGrasse Tyson features his interview with "Game of Thrones" actor Isaac Wright.

Neil deGrasse Tyson features his interview with NOAA Administrator Kathryn D. Sullivan.

Host Neil deGrasse Tyson features his interview with astronomer Jill Tarter, former director of the Center for SETI Research.

Host Neil deGrasse Tyson features his interview with soccer goalie Hope Solo.

Host Neil deGrasse Tyson features his interview with Secretary of Defense Ash Carter.

Host Neil deGrasse Tyson features his interview with iconic actor William Shatner.

Host Neil deGrasse Tyson features his interview with Jay Leno, and discusses comedy and cars with comedian co-host Matt Kirshen and guest Bill Nye.

Host Neil deGrasse Tyson features his interview with actor and former American football player Terry Crews.

Interview with Apollo 11 astronaut Buzz Aldrin discussing the legacy of the lunar landing program.

Host Neil deGrasse Tyson interviews pop-culture icon Ben Stiller.

Host Neil deGrasse Tyson interviews best-selling author Andy Weir who wrote The Martian.

Host Neil deGrasse Tyson interviews actor Jeremy Irons and director Matt Brown.

Host Neil deGrasse Tyson interviews Robert Kirkman, creator of 'The Walking Dead'.

Host Neil deGrasse Tyson interviews theoretical physicist and bestselling author Brian Greene.

Discussing the science fiction and fact of time travel. Guests: Christopher Lloyd, Michelle Gomez, and Michio Kaku.

Host Neil deGrasse Tyson interviews French high-wire artist Phillipe Petit, who gained fame for his high-wire walk between the Twin Towers of the World Trade Center in New York City, on the morning of August 7, 1974.

Host Neil deGrasse Tyson interviews actress and neuroscientist Mayim Bialik.

Academy Award-winner and comic Whoopi Goldberg joins Neil deGrasse Tyson.